Suppose the position function for a free-falling object on a certain planet is given by . A silver coin is dropped from the top of a building that is 1372 feet tall. Find the instantaneous velocity of the coin when .
A) -96 ft/sec
B) -32 ft/sec
C) -20 ft/sec
D) -144 ft/sec
E) -48 ft/sec

Question

Suppose the position function for a free-falling object on a certain planet is given by  . A silver coin is dropped from the top of a building that is 1372 feet tall. Find the instantaneous velocity of the coin when  .
A) -96 ft/sec 
B) -32 ft/sec 
C) -20 ft/sec 
D) -144 ft/sec 
E) -48 ft/sec

Quizplus · Accepted Answer

The Answer is A

Suppose the Position Function for a Free-Falling Object on a Certain